--- title: "Maintenance Glossary" description: "All Key Terms in Maintenance & Reliability Explained" url: "https://strainlabs.clearagency.ai/maintenance-glossary" canonical: "https://strainlabs.clearagency.ai/maintenance-glossary" markdown_url: "https://strainlabs.clearagency.ai/maintenance-glossary.md" site: "Smart Bolts by Strainlabs" publisher: "Smart Bolts by Strainlabs" language: "en-GB" updated: "2026-11-11" breadcrumbs: - "Home: https://strainlabs.clearagency.ai/" - "Maintenance Glossary: https://strainlabs.clearagency.ai/maintenance-glossary" translations: - "sv-SE: https://strainlabs.clearagency.ai/sv/underhallsordlista" x_default: "https://strainlabs.clearagency.ai/maintenance-glossary" --- # Maintenance Glossary > All Key Terms in Maintenance & Reliability Explained ## Maintenance Glossary All Key Terms in Maintenance & Reliability Explained ![Engineer in a hard hat working on a laptop in an industrial plant](https://strainlabs.clearagency.ai/media/mwci6ylr-ilij17w9.webp) _Strainlabs technologies_ ### All Key Terms in Maintenance & Reliability Explained Unplanned downtime costs industry billions annually, but the truly expensive problem is often the lost productivity that occurs when no one understands why equipment performs below capacity. Proper maintenance terminology isn’t just academic precision – it’s the foundation for actionable data and smart maintenance strategy. This glossary explains the critical concepts in modern maintenance and reliability, from fundamental KPIs to advanced Industry 4.0 technologies. Each definition connects directly to practical business impact and measurable results. Fundamental Maintenance Strategies Maintenance a significant cost of asset ownership / operation: Mean Time to Repair (MTTR) KPIs and Performance Metrics Regular inspections by praxis or requirement Maintenance / inspection services is a part of business offering Strategic Processes and Frameworks Analysis needs for increasing up-time / identify root causes Application R&D data Industry 4.0 improvements / digital twin ![Offshore oil and gas platform at sea](https://strainlabs.clearagency.ai/media/mwci921n-nai4izyj.webp) ### Discover the Strainlabs solution Get to know us to learn more about Internet of Bolts, Preload Monitoring and how Strainlabs System can benefit your operations. This section is a form (“Discover the Strainlabs solution”) that visitors fill in on the web page. It asks for: - **Name** (required): short text - **Company** (optional): short text - **Phone** (optional): short text - **Work Email** (required): email address - **Message** (optional): free text It is sent with the “Send” button and goes to the Smart Bolts by Strainlabs team. ## Related pages **In this section** - [Mean Time to Repair (MTTR)](https://strainlabs.clearagency.ai/maintenance-glossary/mean-time-to-repair-mttr) ([Markdown](https://strainlabs.clearagency.ai/maintenance-glossary/mean-time-to-repair-mttr.md)): Why loss of preload costs money and how preload monitoring will help you get the most from your assets and let your maintenance teams work smarter. **Main pages** - [Smart Bolts with Built-in Sensors](https://strainlabs.clearagency.ai/) ([Markdown](https://strainlabs.clearagency.ai/home.md)): Strainlabs smart bolts measure preload every 10 minutes and alert you months before failure. Continuous bolt monitoring for industrial operations. - [About us](https://strainlabs.clearagency.ai/about) ([Markdown](https://strainlabs.clearagency.ai/about.md)): Strainlabs offers smart bolts with built-in sensors, paired with a system that enables real-time monitoring and alerts, to prevent unexpected production stops - [Contact](https://strainlabs.clearagency.ai/contact) ([Markdown](https://strainlabs.clearagency.ai/contact.md)): Let's talk! - [Customer cases](https://strainlabs.clearagency.ai/customer-cases) ([Markdown](https://strainlabs.clearagency.ai/customer-cases.md)): Our success stories - [Downloads](https://strainlabs.clearagency.ai/downloads) ([Markdown](https://strainlabs.clearagency.ai/downloads.md)): Learn more - [Industries](https://strainlabs.clearagency.ai/industries) ([Markdown](https://strainlabs.clearagency.ai/industries.md)): Industries - [Our Solution](https://strainlabs.clearagency.ai/our-solution) ([Markdown](https://strainlabs.clearagency.ai/our-solution.md)): Our Solution - [Part of Service Offering](https://strainlabs.clearagency.ai/part-of-service-offering) ([Markdown](https://strainlabs.clearagency.ai/part-of-service-offering.md)): Application and industries - [Partners](https://strainlabs.clearagency.ai/partners) ([Markdown](https://strainlabs.clearagency.ai/partners.md)): Local expertise. Global reach. - [Preload monitoring by Strainlabs](https://strainlabs.clearagency.ai/preload-monitoring) ([Markdown](https://strainlabs.clearagency.ai/preload-monitoring.md)): Learn how preload monitoring helps industrial teams detect loose bolts, reduce manual inspections and prevent costly downtime. - [Privacy policy](https://strainlabs.clearagency.ai/privacy-policy) ([Markdown](https://strainlabs.clearagency.ai/privacy-policy.md)): Last updated: 2021-08-25 - [Request a demo](https://strainlabs.clearagency.ai/request-a-demo) ([Markdown](https://strainlabs.clearagency.ai/request-a-demo.md)): Want to know more? Request a demo - [Sustainability](https://strainlabs.clearagency.ai/sustainability) ([Markdown](https://strainlabs.clearagency.ai/sustainability.md)): Preload monitoring ## How to cite Smart Bolts by Strainlabs. “Maintenance Glossary”. Smart Bolts by Strainlabs, 2026-11-11. https://strainlabs.clearagency.ai/maintenance-glossary (accessed ). ## Company & contact - **Company:** Smart Bolts by Strainlabs - **Address:** Strainlabs head office, Stockholm: | Kungsgatan 64, 111 22 Stockholm - **General enquiries:** [contact@strainlabs.com](mailto:contact@strainlabs.com) - **Phone:** +46 (0) 46 286 4000 - **About:** Get to know us to learn more about Internet of Bolts, Preload Monitoring and how Strainlabs System can benefit your operations. **Other languages:** [Svenska](https://strainlabs.clearagency.ai/sv/underhallsordlista.md) --- [View on site](https://strainlabs.clearagency.ai/maintenance-glossary) · [Site index for agents (llms.txt)](https://strainlabs.clearagency.ai/llms.txt)